'\" te
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.TH LDAP_GET_LANG_VALUES 3LDAP "February 21, 2023"
.SH NAME
ldap_get_lang_values, ldap_get_lang_values_len \- return an attribute's  values
that matches a specified language subtype
.SH SYNOPSIS
.nf
\fBcc\fR \fB-flag \&.\|.\|.\fR \fIfile\fR\&.\|.\|.\fB-l\fRldap [\fB -library \&.\|.\|. \fR]
#include <ldap.h>

\fBchar **\fR\fBldap_get_lang_values\fR(\fBLDAP *\fR\fIld\fR, \fBLDAPMessage *\fR\fIentry\fR,
     \fBconst char *\fR\fItarget\fR,\ \fBchar **\fR\fItype\fR
.fi

.LP
.nf
\fBstruct berval **\fR\fBldap_get_lang_values_len\fR(\fBLDAP *\fR\fIld\fR, \fBLDAPMessage *\fR\fIentry\fR,
     \fBconst char *\fR\fItarget\fR, \fBchar **\fR\fItype\fR
.fi

.SH DESCRIPTION
The \fBldap_get_lang_values()\fR function returns an array of an attribute's
string values that matches a specified language subtype. To retrieve the binary
data from an attribute, call the \fBldap_get_lang_values_len()\fR function
instead.
.sp
.LP
\fBldap_get_lang_values()\fR should be called to retrieve a null-terminated
array of an attribute's string values that match a specified language  subtype.
The \fIentry\fR parameter is the entry retrieved from the directory.   The
\fItarget\fR parameter should contain the attribute type the values that are
required, including the optional language subtype. The \fItype\fR  parameter
points to a buffer that returns the attribute type retrieved by  this function.
Unlike the \fBldap_get_values()\fR function, if a language subtype is
specified, this function first attempts to find and return      values that
match that subtype, for example, \fBcn;lang-en\fR.
.sp
.LP
\fBldap_get_lang_values_len()\fR returns a null-terminated array of pointers
to \fBberval\fR structures, each containing the length and pointer to a binary
value of an attribute for a given entry. The \fIentry\fR parameter is the
result returned by \fBldap_result()\fR or \fBldap_search_s()\fR functions. The
\fItarget\fR parameter is the attribute returned by the call to
\fBldap_first_attribute()\fR or \fBldap_next_attribute()\fR, or the attribute
as a  literal string, such as \fBjpegPhoto\fR or \fBaudio\fR.
.sp
.LP
These functions are deprecated. Use \fBldap_get_values()\fR or
\fBldap_get_values_len()\fR instead.
.SH RETURN VALUES
If successful, \fBldap_get_lang_values()\fR returns a null-terminated array of
the attribute's values. If the call is unsuccessful, or if no such attribute
exists in the \fIentry\fR, it returns a \fINULL\fR and sets the appropriate
error code in the LDAP structure.
.sp
.LP
The \fBldap_get_lang_values_len()\fR function returns a null-terminated array
of pointers to \fBberval\fR structures, which in turn, if successful, contain
pointers to the  attribute's binary values. If the call is unsuccessful, or if
no such attribute exists in the \fIentry\fR, it returns a \fINULL\fR and sets
the appropriate error code in the LDAP structure.
.SH ATTRIBUTES
See \fBattributes\fR(7)  for descriptions of the following attributes:
.sp

.sp
.TS
box;
c | c
l | l .
ATTRIBUTE TYPE	ATTRIBUTE VALUE
_
Interface Stability	Obsolete
.TE

.SH SEE ALSO
.BR ldap_first_attribute (3LDAP),
.BR ldap_get_values (3LDAP),
.BR ldap_result (3LDAP),
.BR ldap_search (3LDAP),
.BR attributes (7)
